Department of Agricultural Engineering and Biosystem: Recent submissions
Now showing items 901-920 of 1076
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Kajian Kebutuhan Air Tanaman Tomat (Solanum lycopersicum) Berdasarkan Metode Evapotranspirasi Hargreaves
(Universitas Sumatera Utara, 2020)Tomato plants are one of the plant commodities that have a high economic value and moreover interested in various communities. Because of the development of sciencs and technology, there are many ways used to maximize ... -
Penentuan Besarnya Erosi pada Sub Daerah Aliran Sungai Bekala Menggunakan Metode Universal Soil Loss Equation dengan Aplikasi Sistem Informasi Geografis
(Universitas Sumatera Utara, 2020)The Bekala sub watershed is part of the Deli watershed which has an area of 4536,15 ha which is administratively included in the Deli Serdang district and Medan city. This study aims to obtain the value of the amount of ... -
Alat Rotary Dryer Tipe Hybrid Termodifikasi untuk Pengeringan Gabah dengan Energi Biomassa Sekam Padi dan Tempurung Kelapa
(Universitas Sumatera Utara, 2020)Hybrid type of grain drying rotary tool is a tool for drying grain by burning the biomass energy of rice husks and coconut shells. This study aims to use a modified hybird type rotary instrument and to obtain grain drying ... -
Pengaruh Tingkat Kepadatan Tanah terhadap Pertumbuhan Tanaman Jagung (Zea mays L.)
(Universitas Sumatera Utara, 2020)ABNIDARIA AYU POHAN: Pengaruh Tingkat Kepadatan Tanah Terhadap Pertumbuhan Tanaman Jagung (Zea mays L.), dibimbing oleh TAUFIK RIZALDI. Pengaplikasian alat dan mesin pertanian memberikan dampak negatif. Salah satunya ... -
Modifikasi Ruang Pembakaran dan Ruang Pengering pada Alat Rotary Dryer Tipe Hybrid untuk Pengeringan Gabah
(Universitas Sumatera Utara, 2020)Rotary dryer tipe hibrid is a dry drum that rotates continuously and is heated with a combustion stove. Modifications of the hybrid type rotary dryer include cutting the chimney section to reduce heat loss in the furnace ... -
Rancang Bangun Alat Penanam Bibit Cabai (Capsicum Annuum L.) Semi Mekanis
(Universitas Sumatera Utara, 2020)Chili is an important and economically valuable vegetable commodity in Indonesia. Along with the development of agricultural science and technology, a change is needed in particular in crop cultivation to help the agricultural ... -
Rancang Bangun Alat Penanam Bibit Cabai (Capsicum annuum L.) Semi Mekanis
(Universitas Sumatera Utara, 2020)Chili is an important and economically valuable vegetable commodity in Indonesia. Along with the development of agricultural science and technology, a change is needed in particular in crop cultivation to help the agricultural ... -
Rancang Bangun Alat Pengupas Buah Durian Manual Tipe Pres Ulir
(Universitas Sumatera Utara, 2020)Durian is a tropical fruit with an average width of 20-25 cm, height 30-45 cm, with a hard skin and full of thorns. Based on the shape of fruit and anthropometric data, dimensional tool designed along 60 cm, width 40 cm, ... -
Kajian Beberapa Metode Perhitungan Nilai Evapotranspirasi Potensial (Studi Kasus Desa Semangat Kecamatan Merdeka Kabupaten Karo)
(Universitas Sumatera Utara, 2020)Water is one of the primary human needs. Almost all human activities require water. So, water availability becomes an important issue for observation. This study aims to calculate the value of the amount of evapotranspiration ... -
Kajian Penggunaan Static Mixer Tipe Heliks dan LPD (Low Pressure Drop) Pada Proses Produksi Biodiesel Secara Katalitik
(Universitas Sumatera Utara, 2020)Biodiesel is an alternativefuel substitute for diesel oil which has a clean burning system, so that no smoke and smell. The aim of this research is to get the acid number, saponification number, total glycerol, methyl ester ... -
Uji Kinerja Alat Pengumpul Brondolan Kelapa Sawit
(Universitas Sumatera Utara, 2020)Palm oil is one type of plant from the palm family which is capable of producing vegetable oil. Vegetable oil is currently becoming very competitive in the international market. The oil palm brondolan collection tool was ... -
Pembuatan Alat Penyemprotan Pestisida dan Pemupukan Cair dengan Media Balon Gas Helium pada Tanaman Padi
(Universitas Sumatera Utara, 2020)In fact, the use of hand-held spray sprayers often experiences constraints or damage to the components of the tool, besides that, problems also often occur during operation including frequent plant trampling, long operating ... -
Rancang Bangun Alat Pengering dan Penggiling Cabai Merah (Capsicum annuum L.)
(Universitas Sumatera Utara, 2020)Alat pengering dan penggiling cabai merah (Capsicum annum L.) merupakan alat pengering dan penggiling yang dapat menyelesaikan dua proses dalam satu alat. Alat ini mengeringkan cabai dengan prinsip pemanasan udara dengan ... -
Penentuan Garis Lengkung Sedimen (Sediment Rating Curve) pada Musim Hujan di Daerah Aliran Sungai (DAS) Bedagai
(Universitas Sumatera Utara, 2020)River conditions in Indonesia have started to be alarming where sediment concentrations have increased from time to time. The high concentration of sediment can affect the profile and flow of the river cross section and ... -
Penentuan Liku Kalibrasi Debit (Rating Curve) Pada Musim hujan Di Daerah Aliran Sungai Bedagai (Studi Kasus: Sub Das Bedagai),
(Universitas Sumatera Utara, 2020)Tujuan dari penelitian ini adalah untuk mendapatkan persamaan (rating curve) hubungan antara tinggi muka air sungai dengan debit di DAS Bedagai. Penelitian ini dilakukan dengan mengukur debit sungai dan menggunakan alat ... -
Kajian Sedimentasi Di Hilir Sub Daerah Aliran Sungai (DAS) Bedagai pada Musim Hujan
(Universitas Sumatera Utara, 2020)The purpose of this research is for obtain the equation of sediment rating curve in Bedagai watershed.Sediment rating curve is a curve wich shows relation between river discharge and value of rate of sediment flow, so that ... -
Uji Kinerja Alat Pengiris Mekanis pada Komoditas Talas
(Universitas Sumatera Utara, 2020)Slicing chips in the general public is still done manually using a manual slicer. Therefore to overcome the disadvantages of manually slicing chips, then a mechanical chip slicer was made. This study was to find out the ... -
Kajian Variasi Suhu pada Proses Produksi Biodiesel secara Katalitik Dengan Menggunakan Static Mixing Reactor
(Universitas Sumatera Utara, 2020)Biodiesel can be interpreted as a fuel obtained from natural fuels both plants and animals containing triglyceride compounds through chemical reaction with alcohol. This research was conducted with 2 treatments, that is ... -
Kajian Pengaruh Pemakaian Katalis (KOH) pada Proses Produksi Biodiesel dengan Menggunakan Static Mixing Reactor
(Universitas Sumatera Utara, 2020)Biodiesel in general is an alternative fuel to substitute diesel fuel which is made from renewable raw material sources, produced chemically by reacting vegetable oils and methanol (transesterification process). The purpose ... -
Nilaikoefisientanaman Danproduksi Tanaman Padi (Oryza Sativa L.) Varietas Inpari 32 Berdasarkan Tinggi Penggenangan Air
(Universitas Sumatera Utara, 2020)Rice is the main food crop of the Indonesian State which grows in flooded conditions. Rice plants require different volumes of water for each phase of growth. The water needs include the need for evapotranspiration, ...